diff --git a/accounts/apps.py b/accounts/apps.py
index ea7a982..f4628d2 100644
--- a/accounts/apps.py
+++ b/accounts/apps.py
@@ -5,4 +5,4 @@ class AccountsConfig(AppConfig):
     name = 'accounts'
 
     def ready(self):
-        import accounts.signals
+        import accounts.signals  # noqa
diff --git a/accounts/signals.py b/accounts/signals.py
index 980dcf2..fdb3f67 100644
--- a/accounts/signals.py
+++ b/accounts/signals.py
@@ -7,6 +7,7 @@ from django.contrib import messages
 def on_user_logged_in(sender, request, **kwargs):
     messages.success(request, 'Welcome!')
 
+
 @receiver(user_logged_out)
 def on_user_logged_out(sender, request, **kwargs):
     messages.success(request, 'Goodbye!')